Pioneer DEX-MG9667DVZT/EW User manual
ORDER NO.
CRT3750
LS
AUDIO SYSTEM
HEAD UNIT
CRT3750
PUB.NO.
Manufactured for TOYOTA
by PIONEER CORPORATION
VEHICLE DESTINATION PRODUCED
AFTER OEM PARTS No. ID No. PIONEER MODEL No.
LS EUROPE September 2006 86120-50F50 P8603 DEX-MG9667DVZT/EW
LS EUROPE September 2006 86120-50J60 P8603 DEX-G9667DVZT91/EW
LS EUROPE September 2006 86120-50F30 P8602 DEX-MG9767DVZT/EW
LS EUROPE September 2006 86120-50J40 P8602 DEX-G9767DVZT91/EW
LS RUSSIA September 2006 86120-50G10 P8604 DEX-MG9767DVZT/RE
LS RUSSIA September 2006 86120-50K20 P8604 DEX-G9767DVZT91/RE
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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DEX-MG9667DVZT/EW
This service manual should be used together with the following manual(s):
DEX-MG9767DVZT/EW
ID No.P8602
DEX-MG9767DVZT/RE
ID No.P8604
DEX-MG9667DVZT/EW
ID No.P8603
Model No. Order No. Mech.Module Remarks
CX-3150 CRT3495 MG4 DVD Mech. Module:Circuit Description, Mech. Description, Disassembly,etc.
For details, refer to "Important Check Points for Good Servicing".
"DTS" and "DTS Digital Surround" are registered trademarks of Digital Theater Systems,Inc.
Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation.
"Dolby" and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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SAFETY INFORMATION
-DVD and CD section precaution
1. Before disassembling the unit, be sure to turn off the power. Unplugging and plugging the connectors
during power-on mode may damage the ICs inside the unit.
2. To protect the pickup unit from electrostatic discharge during servicing, take an appropriate treatment
(shorting-solder) by referring to the service manual of CX-3150 (MG4 mech.), CRT3495.
3. During disassembly, be sure to turn the power off since an internal IC might be destroyed when a connector
is plugged or unplugged.
CAUTION
This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer.
Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair
complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty.
If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so
and refer the repair to a qualified service technician.
2. Make sure to install grille when charging power.
(* If you fail to do so, the main body will identify it as “a model without display” and the button will
not function. )
-Service Precautions
1. You should conform to the regulations governing the product (safety, radio and noise, and other regulations),
and should keep the safety during servicing by following the safety instructions described in this manual.
3. The test mode is not available on this unit.
To enter the test mode, load the mechanism to other unit designated for test mode and then try the mode by
referring to its service manual.
4. Be careful in handling ICs. Some ICs such as MOS type are so fragile that they can be damaged by electrostatic
induction.
WARNING!
The AEL (accessible emission level )of the laser power output is less than CLASS 1
but the laser component is capable of emitting radiation exceeding the limit for
CLASS 1.
A specially instructed person should do servicing operation of the apparatus.
Laser diode characteristics
Wave length:
DVD:640 nm to 660 nm
CD:770 nm to 810 nm
DVD : 2.48 mW(Emitting period :9 sec.)
CD : 705 W(Emitting period : unlimited)
5. The panel made by the other companies is assembled on our panel, [CPN2128, CPN2100 and CPN2129].
The panel made by
the other companies
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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CAUTION
Danger of explosion if battery is incorrectly replaced.
Replaced only with the same or equivalent type recommended by the manufacture.
Discord used batteries according to the manufacture's instructions.
Additional Laser Caution
Transistors Q1101 and Q1102 in PCB drive the laser diodes for DVD and CD
respectively. When Q1101 or Q1102 is shorted between their terminals,
the laser diodes for DVD or CD will radiate beam. If the top cover is removed
with no disc loaded while such short-circuit is continued, the naked eyes may
be exposed to the laser beam.
Supplementary model is identical to the original except for the addition of following items.
*:Non spare part
Description DEX-G9667DVZT91/EW
DEX-G9767DVZT91/EW
DEX-G9767DVZT91/RE
Cover CEG1045 (x 2)
Cover CEG1324
Carton CHG4861
Contain Box CHL4861 (x 1/2)
Air Cap * CHW1945
Air Cap * CHW1948 (x 2)
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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[Important Check Points for Good Servicing]
In this manual, procedures that must be performed during repairs are marked with the below symbol.
Please be sure to confirm and follow these procedures.
1. Product safety
Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by
following the safety instructions described in this manual.
1Use specified parts for repair.
Use genuine parts. Be sure to use important parts for safety.
2Do not perform modifications without proper instructions.
Please follow the specified safety methods when modification(addition/change of parts) is required due to interferences such as
radio/TV interference and foreign noise.
3Make sure the soldering of repaired locations is properly performed.
When you solder while repairing, please be sure that there are no cold solder and other debris.
Soldering should be finished with the proper quantity. (Refer to the example)
4Make sure the screws are tightly fastened.
Please be sure that all screws are fastened, and that there are no loose screws.
5Make sure each connectors are correctly inserted.
Please be sure that all connectors are inserted, and that there are no imperfect insertion.
6Make sure the wiring cables are set to their original state.
Please replace the wiring and cables to the original state after repairs.
In addition, be sure that there are no pinched wires, etc.
7Make sure screws and soldering scraps do not remain inside the product.
Please check that neither solder debris nor screws remain inside the product.
8There should be no semi-broken wires, scratches, melting, etc. on the coating of the power cord.
Damaged power cords may lead to fire accidents, so please be sure that there are no damages.
If you find a damaged power cord, please exchange it with a suitable one.
9There should be no spark traces or similar marks on the power plug.
When spark traces or similar marks are found on the power supply plug, please check the connection and advise on secure
connections and suitable usage. Please exchange the power cord if necessary.
0Safe environment should be secured during servicing.
When you perform repairs, please pay attention to static electricity, furniture, household articles, etc. in order to prevent injuries.
Please pay attention to your surroundings and repair safely.
2. Adjustments
To keep the original performance of the products, optimum adjustments and confirmation of characteristics within specification.
Adjustments should be performed in accordance with the procedures/instructions described in this manual.
4. Cleaning
For parts that require cleaning, such as optical pickups, tape deck heads, lenses and mirrors used in projection monitors, proper
cleaning should be performed to restore their performances.
3. Lubricants, Glues, and Replacement parts
Use grease and adhesives that are equal to the specified substance.
Make sure the proper amount is applied.
5. Shipping mode and Shipping screws
To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be
installed before shipment. Please be sure to follow this method especially if it is specified in this manual.
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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CONTENTS
SAFETY INFORMATION..................................................................................................................................... 3
1. SPECIFICATIONS ............................................................................................................................................ 7
2. EXPLODED VIEWS AND PARTS LIST ............................................................................................................ 8
2.1 EXTERIOR(1) ............................................................................................................................................ 8
2.2 EXTERIOR(2) .......................................................................................................................................... 10
2.3 DVD MECHANISM MODULE .................................................................................................................. 12
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM..........................................................................................14
3.1 BLOCK DIAGRAM ................................................................................................................................... 14
3.2 MAIN UNIT(1/4)(GUIDE PAGE)............................................................................................................... 22
3.3 MAIN UNIT(2/4) ....................................................................................................................................... 28
3.4 MAIN UNIT(3/4)(GUIDE PAGE)............................................................................................................... 30
3.5 MAIN UNIT(4/4)(GUIDE PAGE)............................................................................................................... 36
3.6 KEYBOARD PCB..................................................................................................................................... 42
3.7 CONNECTOR 1 PCB............................................................................................................................... 44
3.8 CONNECTOR 2 PCB............................................................................................................................... 45
3.9 DVD CORE UNIT(1/2)(GUIDE PAGE) ..................................................................................................... 46
3.10 DVD CORE UNIT(2/2)............................................................................................................................ 52
3.11 L PCB..................................................................................................................................................... 56
3.12 R PCB .................................................................................................................................................... 57
4. PCB CONNECTION DIAGRAM ..................................................................................................................... 58
4.1 MAIN UNIT............................................................................................................................................... 58
4.2 KEYBOARD PCB..................................................................................................................................... 62
4.3 CONNECTOR1 PCB................................................................................................................................ 66
4.4 CONNECTOR2 PCB................................................................................................................................ 67
4.5 DVD CORE UNIT ..................................................................................................................................... 68
4.6 PCB ASSY ............................................................................................................................................... 72
4.7 L PCB....................................................................................................................................................... 73
4.8 R PCB ...................................................................................................................................................... 74
5. ELECTRICAL PARTS LIST ............................................................................................................................ 75
6. ADJUSTMENT ............................................................................................................................................... 93
6.1 JIG CONNECTION DIAGRAM................................................................................................................. 93
6.2 TEST MODE ............................................................................................................................................ 95
7. GENERAL INFORMATION........................................................................................................................... 102
7.1 DIAGNOSIS ........................................................................................................................................... 102
7.1.1 AVC-LAN DIAGNOSIS MODE ............................................................................................................ 102
7.1.2 DISASSEMBLY ................................................................................................................................... 105
7.1.3 PCB LOCATION.................................................................................................................................. 109
7.1.4 CONNECTOR FUNCTION DESCRIPTION........................................................................................ 110
7.2 IC ........................................................................................................................................................... 111
7.3 EXPLANATION ...................................................................................................................................... 123
7.3.1 OPERATIONAL FLOW CHART .......................................................................................................... 123
7.3.2 SYSTEM BLOCK DIAGRAM .............................................................................................................. 124
8. OPERATIONS .............................................................................................................................................. 125
is a trademark of DVD Format/Lo
g
o Licensin
g
Corporation
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TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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1. SPECIFICATIONS
General
Power source ................................................................................................
Grounding system ..............................................................................................................................
Backup current ................................................................................................................................
Weight ..........................................................................................................................................................
DVD player
System ...................................................................
Usable discs ...........................................................................
Region number (EW)...............................................................................................................................................
Region number (RE)...............................................................................................................................................
Video
Video S/N ...........................................................................................................................................
Audio
Distortion .............................................................................................................................................
S/N .....................................................................................................................................................
Separation .........................................................................................................................................
Stereo balance .....................................................................................................................................
Dynamic range ...................................................................................................................................
FM tuner
Frequency ...........................................................................................................................
S/N .....................................................................................................................................................
Distortion ..............................................................................................................................................
Image interference .............................................................................................................................
IF interference ....................................................................................................................................
MW tuner
Frequency ..............................................................................................................................
S/N .....................................................................................................................................................
Distortion ..............................................................................................................................................
Image interference .............................................................................................................................
IF interference ....................................................................................................................................
LW tuner
Frequency ..................................................................................................................................
S/N .....................................................................................................................................................
Distortion ..............................................................................................................................................
Image interference .............................................................................................................................
IF interference ....................................................................................................................................
13.2 V DC(10.5 V to 16.0 V allowable)
Negative type
0.15 mA or less
2 613 g
DVD video, DVD audio, Video CD, Compact disc audio system
DVD video, DVD audio, Video CD and Compact disc
2
5
50 dB or more
0.2 % or less
80 dB or more
65 dB or more
±2 dB with in
80 dB or more
87.5 MHz to 108.0 MHz
46 dB or more
1.5 % or less
35 dB or more
80 dB or more
522 kHz to 1 611 kHz
42 dB or more
1.5 % or less
45 dB or more
55 dB or more
153 kHz to 279 kHz
42 dB or more
1.5 % or less
45 dB or more
55 dB or more
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TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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2. EXPLODED VIEWS AND PARTS LIST
2.1 EXTERIOR(1)
N
OTES : • Parts marked by " * " are generally unavailable because they are not in our Master Spare Parts List.
• The >mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
• Screw adjacent to mark on the product are used for disassembly.
• For the applying amount of lubricants or glue, follow the instructions in this manual.
(In the case of no amount instructions,apply as you think it appropriate.)
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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(1)EXTERIOR(1) SECTION PARTS LIST
(2) CONTRAST TABLE
DEX-MG9667DVZT/EW, DEX-MG9767DVZT/EW and DEX-MG9767DVZT/RE are constructed the same except for
the following:
Mark No. Description Part No.
1 Screw BMZ50P080FTC
2 Screw BSZ26P050FTB
* 3 86211-50070 CND3444
* 4 86212-50070 CND3445
5 Guide CNV8935
6 90467-13082 CNV9101
7 Screw BMZ30P040FTC
8 Screw BSZ26P040FTC
9 Screw(M2.6 x 10) CBA2013
10 Connector CDE7679
11 Connector CDE7686
12 Cord Assy CDE8212
13 Chassis CNA2923
14 Case CNB3049
15 Side Plate CNB3318
16 Holder CND2427
17 Holder CND2531
18 Holder CND2721
19 Earth Plate CND3397
20 Cushion CNM9507
21 Cushion CNM9842
22 Insulator CNM9843
23 Cushion CNM9847
24 Cushion CNN1205
25 Cushion CNN1207
26 Insulator CNN1216
27 Holder CNV9097
28 Holder CNV9098
29 Plate CNV9099
30 Connector Unit CWM9654
31 Screw(M3 x 6) CBA1393
32 Connector CDE8222
33 Connector(CN1002) CKM1470
34 Connector(CN1102) CKM1480
35 Connector(CN1103) CKS4822
36 Connector(CN1005) CKS5244
37 Connector(CN1104) CKS5244
38 Connector(CN1003) CKS5251
39 Socket(CN1101) CKS5316
40 Holder CND2433
41 Main Unit See contrast table(2)
42 Screw ASZ26P060FTC
43 Screw BMZ30P040FTC
44 Screw(M3 x 6) CBA1393
45 Terminal(CN101) CKF1064
46 Terminal(CN304) CKF1064
47 Connector(CN301) CKM1466
48 Connector(CN303) CKM1467
49 Connector(CN302) CKM1469
50 Connector(CN408) CKS4266
51 Connector(CN501) CKS4853
52 Connector(CN407) CKS4958
53 Connector(CN403) CKS5279
54 Connector(ANT11) CKX1064
55 Holder CND2431
56 Holder CND2432
57 Holder CND2434
58 Shield CND2436
59 Shield CND3061
60 Insulator CNN1228
61 FM/AM Tuner Unit(Y101) CWE1849
62 FM/AM Tuner Unit(Y102) CWE1849
63 Holder CND2144
64 Connector(CN701) VKN1940
65 Chassis Unit CXC6521
66 DVD Mechanism(MG4)(Service)CXX2131
67 Fan Motor(M1001) CXM1336
68 Screw ISS26P050FTC
69 Screw PMH26P060FTC
70 Transistor(Q755) 2SB1185
71 Frame Unit CXC5688
72 Door Unit CXC6013
73 Door CAT2730
74 Screw IMS20P022FTC
75 Screw ISS26P050FTC
76 Label VRW1860
77 Seal CNN1448
Mark No. Description Part No.
Mark NO Symbol and Description DEX-MG9667DVZT/EW DEX-MG9767DVZT/EW DEX-MG9767DVZT/RE
41 Main Unit CWN1710 CWN1468 CWN1711
The following parts are not attached to the supplementary model.
Part No.1 Screw BMZ50P080FTC
Part No.3 86211-50070 CND3444
Part No.4 86212-50070 CND3445
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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(1)EXTERIOR(2) SECTION PARTS LIST
(2) CONTRAST TABLE
DEX-MG9667DVZT/EW, DEX-MG9767DVZT/EW and DEX-MG9767DVZT/RE are constructed the same except for
the following:
Mark No. Description Part No.
1 Panel Assy See contrast table(2)
2 Screw BPZ20P080FTC
3 Button See contrast table(2)
4 Button See contrast table(2)
5 Button See contrast table(2)
6 Button See contrast table(2)
7 Button See contrast table(2)
8 Button See contrast table(2)
9 Button See contrast table(2)
10 Button See contrast table(2)
11 Connector CDE8053
12 Connector CDE8054
13 Holder CND3123
14 Holder CND3124
15 Rubber CNV8822
16 Rubber CNV8823
17 Rubber CNV8824
18 Lighting Conductor CNV8837
19 Lighting Conductor CNV8838
20 Lighting Conductor CNV8839
21 Holder CNV8840
22 Holder CNV8841
23 Holder CNV8842
24 Lighting Conductor CNV8844
25 Holder CNV8948
26 Holder CNV8949
27 Connector(CN2001) CKS4771
28 Connector(CN2010) CKS5542
29 Connector(CN2011) CKS5542
30 Connector(CN2020) CKS5542
31 Connector(CN2021) CKS5542
32 Grille Unit See contrast table(2)
33 Knob Unit CXC6243
34 Screw IMS26P060FTC
35 90467-13082 CNV9101
Mark No. Description Part No.
Mark NO Symbol and Description DEX-MG9667DVZT/EW DEX-MG9767DVZT/EW DEX-MG9767DVZT/RE
1Panel Assy CPN2128 CPN2100 CPN2129
3 Button CAC9539(SEEK TRACK) CAC9529(CH DISC) CAC9529(CH DISC)
4 Button CAC9538(CH DISC) CAC9528(SEEK TRACK) CAC9528(SEEK TRACK)
5 Button CAC9667(DISC) CAC9531(FM) CAC9531(FM)
6 Button CAC9545(EJECT) CAC9535(LOAD) CAC9535(LOAD)
7 Button CAC9670(LOAD) CAC9534(EJECT) CAC9534(EJECT)
8 Button CAC9666(TA) CAC9536(AM) CAC9536(AM)
9 Button CAC9669(AM) CAC9537(TA) CAC9537(TA)
10 Button CAC9668(FM) CAC9809(DISC) CAC9809(DISC)
32 Grille Unit CXC6232 CXC6224 CXC6225
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4
2
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6
5
1
3
9
9
2
8
9
4
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9
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1
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
DEX-MG9667DVZT/EW
12
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2.3 DVD MECHANISM MODULE
(A) :GEM1024
(A)
(A)
(A)
(A)
(A)
(A)
(A)
(A)
(A)
(A)
(A)
(A)
(A)
(A)
(A)
(A)
(A)
(A)
(A)
(A)
(A)
(A)
E
F
23
39
40
38
59
21
25 39
40
38 33
18
10
32
32
32
50
56
56
56
56
56
57
11
48
42
40
38
24
54
53
53
35
14
26
27 46
45
8
5
4
9
7
3
2
1
14 28
12
16
44
15
34
13
52
37
13
36
13
14
20
43
55
19
31
30
55
55
55
55
32
49
22
6
(A)
(A)
(A)
(A)
A
12
17
12
12
12
29
58
61
62
60
(A)
A
(A)
(A)
63
41
51
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9
2
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2
9
8
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1
3
9
4
2
2
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6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
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6
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3
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
DEX-MG9667DVZT/EW 13
5678
5678
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DVD MECHANISM MODULE SECTION PARTS LIST
Mark No. Description Part No.
1 DVD Core Unit CWX3360
2 Terminal(CN1902) CKF1064
3 Connector(CN1901) CKS3971
4 Connector(CN1201) CKS4273
5 Connector(CN1903) CKS4374
6 •••••
7 Connector(CN1881) CKS4426
8 Connector(CN1101) CKS4625
9 Connector(CN1551) CKS4817
10 Mechanism Unit(Service) CXX2132
11 Screw BMZ20P025FTC
12 Screw(M2 x 2.5) CBA1623
13 Screw(M2 x 2.5) CBA1823
14 Washer CBF1064
15 Washer CBF1094
16 Spring CBH2720
17 Spring CBH2731
18 Spring CBH2732
19 Variable Resistor CCW1029
* 20 Gear CND1924
* 21 Arm CND3709
22 Stair CND1930
23 Stair CND1931
24 Stair CND1932
* 25 Arm CND1933
* 26 Gear CND1936
* 27 Gear CND1937
28 Gear CND1939
29 Case CND3597
30 Plate CND3105
31 Sheet CNM9746
32 Sheet CNM9680
33 Arm CNV9327
34 Gear CNV8944
35 Gear CNV7854
36 Gear CNV8945
37 Holder CNV7861
38 Cam CNV7866
39 Cam CNV8778
40 Cam CNV7868
41 Arm CNV7869
42 Cam CNV8779
43 PCB Assy CWX2986
* 44 Lever Unit CXC2392
* 45 Lever Unit CXC2393
* 46 Cam Gear Unit CXC2435
47 •••••
48 PCB Assy CXC3142
* 49 Chassis Unit CXC6900
50 Holder Unit CXC2418
51 Stage Assy(Service) CXX2173
52 ELV Motor Assy CXC5910
53 Screw JFZ20P020FTC
54 Cam Motor Assy CXC5908
55 Screw IMS26P025FTC
56 Tray Assy CXC6726
57 Lower Tray Assy CXC6780
58 Shutter Assy CXC4411
59 Washer YE15FTC
60 Spring CBH2950
61 Spring CBL1728
62 Screw(M2 x 1.4) CBA2025
63 Load Arm Assy CXC7482
Mark No. Description Part No.
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2
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3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
DEX-MG9667DVZT/EW
14
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3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
Q106
ANT11
MAIN
SUB
ANNTENA Q12
TU10V
Q15 Q16
Q13
Q14
Q23
MAINFIX
D11
Q11
MMAIN
SMAIN
Q18
TU10V
Q21 Q22
Q19
Q20
D15
D102
Q17
MSUB
MAIN DIVERSITY
SUB DIVERSITY
SSUB
9
8
3
4
17
13
22
Q102
AMPW
(2/2)
A
FMANT
Y101
1
14
AMANT
Q103
Q104
AUD8.4
VDD33
AC5
VCC
VDD3.3
DIVER
ROMVDD
23 LCH
16
18
19
20
21
COMP
RDSCK
RDSDATA
RDSLOCK
RDSHSLK
DO
CE1
CK
10 DI
5SL
6CE2
7WC
PDI
PCE1
PCK
PDO
PCE2
WC
9
8
3
4
17
13
22
FMANT
Y102
14
AUD8.4
VDD3.3
AC5
VCC
VDD3.3
DIVER
ROMVDD
16 COMP
DO
CE1
CK
10 DI
5SL
6CE2
SPDI
SPCE1
SPCK
SPDO
SSL
SPCE2
D105
Q114
Q115
Q105
Q119 21
VIDEO AMP 7
5
IC102
NJM2068V
Q116
Q117
SCOMP
MCOMP
SCPON
COMPP
COMPN
MCPON
AMPW
(2/2)
A
TUL1
11 LDET LDET
RCK
RDSDT
RDSLK
RHSLK
Q109
Q110
Q108
4
1,5
3
2
MAIN UNIT (1/2)
18
19
20
21
RDSCK
RDSDATA
RDSLOCK
RDSHSLK
11 LDET SLDET
SRCK
SRDSDT
SRDSLK
SRHSLK
Q125
Q126
Q123
B
A
A
FM/AM TUNER UNIT SUB FM/AM TUNER UNIT MAIN
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2
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4
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8
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3
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4
2
2
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6
5
1
3
9
9
2
8
9
4
2
9
8
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Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
DEX-MG9667DVZT/EW 15
5678
5678
C
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IC502(1/2)
PEG215A
SYSTEM
MICROCOMPUTER
62
5
CMP-
CMP+ 4
CN303(1/3)
11
12
15
16
118
115
119
117
116
126
128
9
10
30
8
29
63
3
7
5
4
61
60
SPDI
SPCE1
SPCK
SPDO
SSL
25
59
57
58
55
SRCK
SRDSDT
SRDSLK
SRHSLK
23
52
53
54
24
RCK RCK
RDSDT
RDSLK
RHSLK
LDET [LDET]
SPCE2
SPDI
SPCE1
[SPCK]
SPDO
SSL
SL
[SPCE2]
AMSUB/SRCK
M
PP
C
OMPN
SCOMPON
SCPON
MCOMPON
SBP1/SRDSLK
SBP2/SRHSLK
MBP1/[SLDET]
MBP2/SRDSDT
(2/2)
A
1
2
16
3
4
5
6
7
8
9
10
11
14
15
ACC+B ACC+B
ENCVOL+
ENCVOL-
ACC9V
ACC9V
AC5V ICVDD
ENCAUD+
ENCAUD-
ENC1P
ENC1N
ENC2P
ENC2N
ENC1P
ENC1N
ENC2P
ENC2N
ENC1P
ENC1M
ENC2P
ENC2M
LCDDO
LCDCK
LCDCE
LCDDI
LDTI
LCK
LCE
LDTO
PWMBL
PINFO
LDTI
LCK
LCE
LDTO
PWMBL
PINFO
LDTI
LCK
LCE
LDTO
PWMBL
PINFO
PWMBL
P-INFO
CN408
31 PWMILL
PWMILL
PWMILL PWMILL
PDI
PCE1
PCK
PDO
PCE2
WC
PDI
PCE1
[PCK]
PDO
[PCE2]
4
3
1
2
5
6
9
10
12
13
14
15
16
17
18
19
20
11
8
7
CN303
B
CN2001
MAINFIX
6
83 WC
SHVSEN/RDSLK
SHBSEN/RDSDT
SHVCONT/RHSLK
C
14
41
40
38
36
1
2
10
4
5
12
13
15
11
VDD5V
52PIN
61PIN
SHBSEN
BCK
CNVSS
BRXEN
CN501
14
BSI
BDATA
BCK
CNVSS
[BRXEN]
BSI
BSO
RESET RESET
(2/2)
D
A
SLDET
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0
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9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
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Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
DEX-MG9667DVZT/EW
16
1234
1234
C
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F
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IC502(2/2)
SYSTEM
MICROCOMPUTER
1
2
CN701
SWVDD
DDCONF2
SYSPW
SSW1
SSW2
ACCON
ADIMIN
BSEN
ASEN
MOTANT
77
76
78
79
95
123
82
86
81
121
AMPW
AMPW
FMPW
SWVDD
DDCONF2
SYSPW
STSW1
STSW2
ACCON
ADIM
[BSEN[
[ASEN]
MOTANT
AMPW
FMPW
67
68
122
80
69
98
97
102
89
88
V
D
AUD8V REGULATOR
SWVDD
Q702
Q701
BU
BU2
AUD+B
R
FAN M
2
6
1
13
14
4
7
AMP
IC202
NJM2068V
7
AMP
6IC203
NJM4580V
7
AMP
5IC205
NJM2068V
6
R
TUL1
CDL1
VAL1
Q201
CDL1
Q402 Q401
AMUTE
MUTE
VAL1
94 ASWCONT
VMUTE2
REMT
FRMT
RMUT1
LMUT1
REMUTE
FRMUTE
RSEMUTE
LANMUTE
F
(1/2)
A
UTX
SHASEN/WAKEUP
CTS/IRQPW
URX
NC
42
51
45
HSTCMD
WAKE UP MG
ANALOUT
CN407
CN403
Q801
IRQPWR
VIDEO OUT
SLVSTS 43
47
AMUTE5
2
12
CN1901
1
4
96
7
1
6
7
1
1
3
6
5
2
1
8
7
120
90
26
17
34
35
27
93
91
92
4
1
3
7
2
2
4
5
11
13
3
TX+
VAL
TX-
TXP
TXN
TXP
TXN
ADPG
NTSC
NTS1
NTS2
VV+
15 VDD3.3
SWVDD33
19
16
15
AMUTE
VDCONT
XRESET
VDCONT
RESET
VIDEO SELECTOR
IC801
NJM2235V
BUS DRIVER
IC301
HA12240FP
VIN1
VOUT
SW1
STBN
DIN1
DOUT
AUXIN
AUXIN
RX2
[RESET]
RX1
TX
IPPW
VSEL
VMUTE1
VSEL1
VSEL2
SW2
VIN2
VIDEO FILTER
VIDEO FILTER
IC802
SM5304AV
VF
VOUT VIN
VIDEO SELECTOR
IC803
NJM2235V
VIN1
VOUT
SW1
SW2
VIN2
VIN3
IC804
SM5304AV
VF
VOUT VIN
RESET
CN1003
ISEN
[ISEN] ILLIN
ILL-
V
D
Q715
AUD8.4
ANT+B REGULATOR
FMPW
AMPW
S
Q704
Q703
AMP+B REGULATOR
Q706
ACC+B REGULATOR
Q707
Q708
Q705
ANT+B
SYSPW
ACC+B
AMP+B
ACC9V REGULATOR
Q710
Q709
ACC9V
S
W
TU10V REGULATOR
Q712
Q711
TU10V
FAN+B REGULATOR
SYSPW
Q714
Q713
BU
BUS-
BUS+
VD8
VD5_ACC
VD5
SRVDD
VD8
VD5
VD5
SRVDD
29
31
24
27
22
23
(1/2)
B
A
E
H
C
XIN 20
18
XOUT
X501
10MHz
20
21
BVC33
VAL1
MAIN UNIT (2/2)
2
TC7SET08FUS1
IC401
4
3V 5V
1Y 1A
31
2Y 2A
64
3Y 3A
89
IC504
TC74VHC08FTS1
5V 3V
TC7SET08FUS1
IC503
24
INA OUTY
3V 5V
SELCK
SELDATA
SELCK
SELDATA
PEG215A
A
A
VDCONT1
←
←
←
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1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
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6
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
DEX-MG9667DVZT/EW 17
5678
5678
C
D
F
A
B
E
18
17
BU
AC5V
ILLIN
ISEN
AC5VMUTE
Q302
Q303
Q315
2
3
4
2
FU301
Q753
ACC
BU
ASEN
Q755
Q754
DDCONF2
IC752
S-812C56AUA-C3K
IC751
S-80940CNNB-G9A
VDCONT1
Q603
2
1
TPS54350PWP
IC604
PH2
LSG
COMP
VSENSE
PH1 VIN1
VIN2
RT
Q607
Q608
1,2
4
BA00BC0WFP
IC603
3.3V REGULATOR
15
13
14
9
8
9
8
Q613
VD5
BU
2
3
S-812C39AMC-C2T
IC753
D
8V REGULATOR
SWVDD
Q702
Q701
BU
RESET
Q752
Q751
5
Q606
Q604 Q610
Q605
ATX-
1
12
3
2
13
2
4
3
1
2
5
20
15
5
6
9
10
12
11
8
7
ILL+
ANT
12
ILL-
ILLP
ILLN
Q301
Q314
ATX+
TXN
TXP
ACC 7
11
MUTE
L- 9
19
L+
B
+B
1
MUTE
11
ACC
9
TXM+
10
TXM-
TXP
TXN
CN302
CN303(2/3)
CN301
CN301
R-L-
AMP+B 3
AMP
CDL+
CDL-
19
3
RMUT
ADIM
7
20
8
CN303(3/3)
GND 10
SLD 17
SLD2
R-L+
21
1
AMP
AMP AMP
AMP
IC211
NJM2068V
Q384 Q389
14
18
SWITCH
LP
LN
2
1
1
IC209
OPA2134UA
Q383 Q386
2IC210
NJM2068V
2IC208
OPA2134UA
71
3
9
AMP
6
IC202
M2068V
7
AMP
AUDIO SELECT
6IC203
NJM4580V IC207
BD3842FS
7
AMP
5IC205
NJM2068V
5
AMP
7
5IC201
NJM2068V
REMT
BMUT
INA1
INB1
INE1 INC1
TUL
CDL
AUXL
CDL1
VAL1 LANL ALP
ALN
OUT1
RECA1
AC5V
Q381
Q382
FRMT
9
TX+
10
TX-
TXP
TXN
AUD+B
BU
Q602
VDCONT
Q614
Q609
VD8
VDD5V
VD5_ACC
VDD3.3
VDD33
SWVDD
Q616
1
2
IC601
LSG
RT
15
13
14
Q612
VCC84
BU
5
Q615 Q617
Q618
Q611
AC5V
BU1
BU
VCC5V DC-DC CONVERTER
8.4V DC-DC CONVERTER
Q715
T
+B REGULATOR
FMPW
AMPW
SCPON
Q704
Q
703
P
+B REGULATOR
Q706
C
+B REGULATOR
Q707
Q708
Q705 SYSPW
C
9V REGULATOR
Q710
Q709
5V REGULATOR
5V REGULATOR
RESET
Q756
Q762
SWVDD
AC5V
AC5
SRVDD
SRVDD REGULATOR
1
0V REGULATOR
Q712
Q711
N
+B REGULATOR
SYSPW
Q714
Q713
BU
4
3
1
2
5
6
9
10
12
13
14
15
16
17
18
19
20
11
8
7
CN303
4
3
1
2
5
6
9
10
8
7
CN302
4
3
1
2
5
6
9
10
8
7
CN303
PH2
PH1 VIN1
VIN2
COMP
VSENSE
TPS54350PWP
BSEN
ACCON
MOTANT
SSW1
SSW2
NC
SW1
SW2
Q312
Q313
ADIMIN
RMUT
Q309
Q310
Q311
Q308
RMUT1
LMUT1
(1/2)
C
A
12
13
14
15
16
17
18
19
20
11
12
13
14
15
16
17
18
19
20
11
ANT+B
O/I2
I/O2
6
5
I/O1
O/I1
1
2
CT2
7CT1
3
IC220
TC7W66FK
AUD+B
RESET
(1/2)
D
A
22
23 SELCK
SELDATA
CL
DA
8V REGULATOR
Q601
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3
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3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
DEX-MG9667DVZT/EW
18
1234
1234
C
D
F
A
B
E
BUFFER
5
3
7
1
10
12
13
VAL
ADPG
VV+
VAL+
VA-
ADPG
VV+
VV-
CN1005
SWVDD33
SWVDD33
SWVDD33SWVDD33
6
1
4
3
5
CN1002
CN1102
CN1104
CN1103
IECIN
CN1101
NTS1
NTS2
NTSC
NTS1
NTS2
NTSC
NTS1
NTS2
NTSC
NTS1
NTS2
NTSC
DOUT
8
7
5
3
8
7
5
3
65,7
7
1
8
1 1
IC1101
TC7W04FU
1
2
3
4
5
6
CN1004
7
5
3
1
8
6
2
4
CN1102
1
CN1101
CONNECTOR 1 PCB
CONNECTOR 2 PCB
D
C
E
CN1551
A
CN403
CN1003
1
2
16
3
5
6
7
8
9
10
11
14
15
ACC+B
ACC+B
IC-VDD
ENCVOL+
ENCVOL-
IC-VDD
IC-VDD
ENCAUD+
ENCAUD-
KEY-DO
KEY-CLK
KEY-CE
KEI-DI
LDI
LCK
LCE
LDO
LDI
LCK
LCE
LDO
PWM-IND
PANEL-INFO
PWM-ILL
IC2001
LC75700TS
KEY CONTROL
CN2001
CN2011CN2010
CN2021CN2020
KEY
MATRIX
ILLMINATION
Q2001
Q2002
Q2019
Q2004
Q2008
ACC+B
DO
CE
CLOK
DI
RSET
IDAB
IDGW
KD1
KD2
KD3
KD4
KD4
(VOL)
(ENC)
IDAB
IGDW
6
7
8
KST2
9
10
2
KST3
KST3
ILL3
ILL1
3
KST4
KST5
4
KST1
1
17
18
19
20
16
Q2013
RESET
ILLMINATION
ILLMINATION
A
CN408
EVLP
EVLN
EAUP
EAUN
11
12
Q2018
S2021
S2022
1
2
3
3
1
2
4
5
EVLP
EVLN
GNDD
GNDD
KD4
KST3
ILL3
EVLP
EVLN
GNDD
EAUP
EAUN
7
8
6
2
5
1
7
8
6
2
5
1
ILL1
EAUP
EAUN
GNDD
7
8
6
1
7
8
6
1
KEYBOARD PCB
5
4
Q2005-2007,2009,2010,
2012,2014,2015,2021,
2022,2024
BR PCB
H
L PCB
G
KD1
KST3
KD1
KST3 2
5
2
5
ILLMINATION
ILLMINATION
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
DEX-MG9667DVZT/EW 19
5678
5678
C
D
F
A
B
E
Y101
FM/AM TUNER UNIT(MAIN) A
Y101
A
Y101
A
Y101
A
FM ANT
RFGND
OSCGND
DGND
VCC
VDD_3.3
WC
CE2
ROM_VDD
SL
DI
CK
CE1
DO
713510814
1
3
212 15 4 17
AM ANT
16
23
COMP
Lch
24
Rch
22
ANT1
69
IC4
5V 3.3V
IC3
EEPROM
IC2
DET/NC/MPC/MPX/DIV
REG OSC
X-talCFIFT
LPF
TANK
RF
RFTANK
ATT
ATT
LPFVCO
IC1
MIX/IF/PLL
←
Y101
FM/AM TUNER UNIT(SUB) A
Y101
A
Y101
A
Y101
A
FM ANT
RFGND
OSCGND
DGND
VCC
VDD_3.3
WC
CE2
ROM_VDD
SL
DI
CK
CE1
DO
713510814
1
3
212 15 4 17
AM ANT
16
23
COMP
Lch
24
Rch
22
ANT1
69
IC4
5V 3.3V
IC3
EEPROM
IC2
DET/NC/MPC/MPX/DIV
REG OSC
X-talCFIFT
LPF
TANK
RF
RFTANK
ATT
ATT
LPF
VCO
IC1
MIX/IF/PLL
←
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
DEX-MG9667DVZT/EW
20
1234
1234
C
D
F
A
B
E
11
15
23
9
10
14
16
6
13
18
17
3
234,237
12
7
8
6
CN1201
11
2
1
4
3
12
14
19
24
15
13
17
18
10
16
22
7
23
5
25
26
21
9
20
CN1101
F+
F-
T-
T+
82
83
85
86
87
88
81
70
OEIC
CD/DVD
H1- HUM
HUP
HVM
HVP
HWM
HWP
HBM
VD5PU COILU
COILV
COILW
H1+
H2-
H2+
H3-
H3+
HB-
HB+
4
7
20
19
16
15
17
18
A1
A2
2
3
1
27,28
24,25
21,22
5
A3
LOADSWL
4
1
CLAMP
CLAMP
19 LOADSWR
22 LOADPHT
LOADSWL
LOADSWR
LOADPHT
24 INISW INISW
25 TEMP2 TEMP2
20 LED
CN1551
CO+
CO-
CO+
CO-
B4
C
RF+
B3
RF-
B2
B1
A
B4
C
B3
B2
B1
A
MDC
Vcc
VD5PU
VD5PU
Q1101
Q1102
Q1106
Q1107
Q1105
Q1104 Q1103
B4
C
B3
B2
B1
A
OPIN2- TD
12
FOP
SW
TEMP
Vref VREF
VSHF
78LD
78MD
65LD
65MD
FOM
TOM
TOP
130
90
89
BD7962FM
IC1240
OUT3+
OUT3-
OUT2-
OUT2+
OUT1+
OUT1-
A11,A12
A21,A22
A31,A32
H3L
H3H
VHB
H1L
H1H
H2L
H2H
IC1501(2/2)
MDQ0-31
MA0-11
IC1570
EDS1232AATA-75
EXADT0-15
EXADR20
P15 XCSFM
XCSSR
REV
XRES_M
XCSSR
NEXCE
EXADR19
EXADR16
EXADR17
EXADR18
NEXWE
NRST
DSP
MN35103UB
176
54
53
84
175
27
8
10
1
3
13
175 SRCK
DMIX
SRCK
SDODAC
SRCK
SRCK
174 LRCK
LRCK 178-180 ADOUT0-2
ADOUT0-2
ADOUT3
163
DAC4OUT
SDRAM
MONI7
MONI6
MONI5
MONI4
MONI3
MONI2
MONI1
MONI0
P8
P9
EXTRG1
EXTRGO
TRCD0
TRCD2
TRCST
TRCD3
TRCD1
TRCCLK
XRES_M
SDATA
SCLOCK
EXTRGO
TRCST
170
BECLK BECLK MO1 AO1
SO1
FSEL
SO2
AO2
MCK33
EXTCK
92
OSCI 172
EXTCK
TRCDATA1
TRCDATA2
TRCDATA0
TRCDATA3
TRCCLK
SDATA
SCLOCK
DRVO
MDQ0-31 DQ0-31
MA0-11
BA0,BA1
BA0,BA1 BA0,BA1
DQM0-3
DQM0-3 DQM0-3
A0-11
DATA BUS
ADDRESS BUS
232,238
225
223
22,23
18,19
17,20
68
239,242 XRAS,XCAS
NRAS,NCAS /CAS,/RAS
XWE,XCSM
NWE,NCSM /WE,/CS
MCK
MCK CLK
MCKI
M
F
IC1671
1LE 48
25
2LE
ADT0-15
A0-16
A16-18
A16-18
ADT0-15
ADT0-15
A0-15
1Q1-8
2Q1-8
1D1-8
2D1-8
ADT0-15
A0-19
TC74LCX16373AFT
LATCH
IC1602
TC7SH86FUS1
GATE
GATE
GATE
41
4
25,38,
26
47
33
39
68
18
1
2
XRD
17
6
XWR
1
1
XWR
XWR
2
8
XCSFM
A19
IC1672
TC7SZ08FU
4
1
2
1
2IC1652
TC7SZ126FU
4
2
6
XRD
VD8
SD1
CAMSNS
SWDVDD
CAMREF
M2
VIN9
131 VIN10
127,123 VIN2,VIN6
126,122 VIN1,VIN5
129,125 VIN4,VIN8
128,124 VIN3,VIN7
121 RFINP
120 RFINN
RFP
RFM
IC1501(1/2)
DSP
MN35103UB
MOTOR DRIVE
CD/DVD SWITCH
65LD SWITCH
78LD SWITCH
AN8471SAT1
IC1201
MOTOR CONTROL
LPC02
133
147
134
132
135
LPC01
TEMP LPC2
LPC1
OPIN1- FD DAC1
DAC0
10
OPOUT
ECR
EC
EC
9
26
OPIN- MD DRV1
E/LVOL1
LDCONT2 E/LVOL2
8
LDCONT3 CAMVOL
9
27
MUTE DCONT0
29
OPIN3- SD0
32
IN6FWD CAMFWD
7
IN6REV CAMREV
6
OUT5-
150
2
OUT5+
152
71
3
IN5FWD E/LFWD
4
IN5REV E/LREV
5
FG1 FG FG
P3
DRV4
HOME
HOME
10
START DCONT0
11
66
62
74
HOME
M
ELVSNS
ELVREF
ELEVATION/
LOAD MOTOR
E/L+
E/L-
136
137
162
181
E/L+
E/L-
M
CAM MOTOR
VR1551
AVCC33
VREF VREFH
VREF
IECOUT
S
E
12,
2
13,
1
T
S
E
VHALF VHALF
DATA VoutL
VoutR
Vcom
BCKIN
16
DACCLK
DACCLK
MCLK
LRCKIN
MD
14
SCKDAC MC
15
LTDAC ML
ADAC
PCM1742KE
IC1851
L
P
CLOCK GENERATOR
3
15
10
13
14
SM8707LV
IC1801
9
X1801
27,000MHz
XTO
XTI
7
8
61
63
64
P4
P1
P2
IRQPWR_M
STOM
MTOS
DVDMPD
DVDMPD
CDMPD
CDMPD
OEIC
RFP
RFM
IECOUT
AD1
46
XRD
NEXOE
CN1103
D
1
234
35
CAM-
CAM+
CAM-
CAM+ OUT6-
OUT6+
E
F
STAGE ASSY
(SERVICE)
STAGE ASSY
(SERVICE)
PCB ASS Y
DVD CORE UNIT
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
This manual suits for next models
5
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